NAN RING (MD) – Dermatopathology Physician, NPI 1083063549
Dermatopathology Physician
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Profile Insights
NPPES metrics only — not quality of care.
270 DERMATOLOGY in CT
Provider Addresses for NAN RING (MD)
280 S Main St Ste 203
Cheshire, CT 064103112
Phone: (860) 676-7000
Type: Location
80 Seymour St
Hartford, CT 061063315
Phone: (860) 972-2249
Fax: (860) 282-0170
Type: Location
Chapel Street, Yalesville, Wallingford, New Haven County, Connecticut, 06492, United States
NEW HAVEN, CT 065116901
Phone: (972) 408-8186
Type: Mailing
Lippard Laboratory, 15, York Street, Downtown, New Haven, New Haven County, Connecticut, 06511, United States
YNHH DEPT OF MEDICINE, LMP 1092
NEW HAVEN, CT 065208030
Phone: (203) 688-5555
Type: Location
99 E RIVER DR FL 5
EAST HARTFORD, CT 061087301
Phone: (860) 972-2249
Fax: (860) 282-0170
Type: Mailing
80 SEYMOUR ST
HARTFORD, CT 061063315
Phone: (860) 972-2249
Fax: (860) 282-0170
Type: Location
99 E RIVER DR
5TH FLOOR
EAST HARTFORD, CT 061087301
Phone: (860) 972-2249
Fax: (860) 282-0170
Type: Mailing
201 16TH AVE E
SEATTLE, WA 981125226
Phone: (206) 326-3000
Fax: (877) 515-2975
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $125.
Total Amount is formed as General ($125) + Research ($0) + Ownership ($0) = $125.
Last reported payment date: 2024-09-11 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($125).
Total Amount
$125
General + Research + Ownership
Payments
1
Total payment records
General Amount
$125
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-08-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210830001139 | I | Dermatology | CT | TBD |
| I20230822001471 | I | Dermatology | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 207 | 158 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 28 | 20 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 20 | 17 | $0 |
Insurance plans in this area (ZIP 06410)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | OH | |
| O P H T H A L M O L O G Y | WA | |
| Family Practice | WI | |
| Internal Medicine | OR | |
| Clinical Social Worker | WA | |
| - | WA |
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